I get the following error while deploying LifeRay 7. I am not sure where ServiceDependencyListener is included (can't find it in the sources). Is it a shared TomCat library?
STG/211-----> Uploading droplet (197M)2016-07-21T00:59:36.393+0200
DEA/211Starting app instance (index 0) with guid c2ec8b5e-1b11-42f0-82e8-b58960598be62016-07-21T00:59:48.797+0200
App/0[CONTAINER] org.apache.coyote.http11.Http11NioProtocol INFO Initializing ProtocolHandler ["http-nio-61399"]2016-07-21T00:59:56.875+0200
App/0[CONTAINER] org.apache.catalina.startup.Catalina INFO Initialization processed in 687 ms2016-07-21T00:59:56.883+0200
App/0[CONTAINER] org.apache.catalina.core.StandardService INFO Starting service Catalina2016-07-21T00:59:56.893+0200
App/0[CONTAINER] org.apache.catalina.core.StandardEngine INFO Starting Servlet Engine: Apache Tomcat/8.0.362016-07-21T00:59:56.893+0200
App/0[CONTAINER] org.apache.catalina.startup.HostConfig INFO Deploying web application directory /home/vcap/app/.java-buildpack/tomcat/webapps/ROOT2016-07-21T00:59:56.921+0200
App/0[CONTAINER] org.apache.catalina.core.ContainerBase SEVERE ContainerBase.addChild: start:2016-07-21T01:00:09.651+0200
App/0org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]]2016-07-21T01:00:09.651+0200
App/0at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)2016-07-21T01:00:09.651+0200
App/0at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)2016-07-21T01:00:09.651+0200
App/0at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)2016-07-21T01:00:09.651+0200
App/0at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)2016-07-21T01:00:09.652+0200
App/0at java.util.concurrent.FutureTask.run(FutureTask.java:266)2016-07-21T01:00:09.652+0200
App/0at java.lang.Thread.run(Thread.java:745)2016-07-21T01:00:09.652+0200
App/0at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)2016-07-21T01:00:09.652+0200
App/0at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)2016-07-21T01:00:09.652+0200
App/0Caused by: java.lang.NoClassDefFoundError: com/liferay/registry/dependency/ServiceDependencyListener2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092)2016-07-21T01:00:09.652+0200
App/0at java.lang.Class.getDeclaredFields0(Native Method)2016-07-21T01:00:09.652+0200
App/0at java.lang.Class.privateGetDeclaredFields(Class.java:2583)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:106)2016-07-21T01:00:09.652+0200
App/0at java.lang.Class.getDeclaredFields(Class.java:1916)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.WebAnnotationSet.loadApplicationListenerAnnotations(WebAnnotationSet.java:86)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:256)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:335)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5202)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:306)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)2016-07-21T01:00:09.652+0200
App/0Caused by: java.lang.ClassNotFoundException: com.liferay.registry.dependency.ServiceDependencyListener2016-07-21T01:00:09.652+0200
App/0... 10 more2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:782)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:63)2016-07-21T01:00:09.652+0200
App/0... 24 more2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1166)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1332)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:729)2016-07-21T01:00:09.652+0200
App/0java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]]2016-07-21T01:00:09.652+0200
App/0[CONTAINER] org.apache.catalina.startup.HostConfig SEVERE Error deploying web application directory /home/vcap/app/.java-buildpack/tomcat/webapps/ROOT2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834)2016-07-21T01:00:09.652+0200
App/0at java.util.concurrent.FutureTask.run(FutureTask.java:266)2016-07-21T01:00:09.652+0200
App/0at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092)2016-07-21T01:00:09.652+0200
App/0at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)2016-07-21T01:00:09.652+0200
App/0at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)2016-07-21T01:00:09.652+0200
App/0at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)2016-07-21T01:00:09.652+0200
App/0at java.lang.Thread.run(Thread.java:745)2016-07-21T01:00:09.652+0200
App/0[CONTAINER] org.apache.catalina.startup.HostConfig INFO Deployment of web application directory /home/vcap/app/.java-buildpack/tomcat/webapps/ROOT has finished in 12,733 ms2016-07-21T01:00:09.660+0200
App/0[CONTAINER] pplicationStartupFailureDetectingLifecycleListener SEVERE Error: Application '' failed (state = FAILED): see Tomcat's logs for details. Halting Tomcat.2016-07-21T01:00:09.664+0200
App/02016-07-21T01:00:09.720+0200
DEA/211Instance (index 0) failed to start accepting connections2016-07-21T01:00:09.786+0200
API/1App instance exited with guid c2ec8b5e-1b11-42f0-82e8-b58960598be6 payload: {"cc_partition"=>"default", "droplet"=>"c2ec8b5e-1b11-42f0-82e8-b58960598be6", "version"=>"28e1bf62-2b97-40e0-a46b-355b81d6c94f", "instance"=>"478bc5a6d52548a688e166bca89a0bf4", "index"=>0, "reason"=>"CRASHED", "exit_status"=>148, "exit_description"=>"failed to accept connections within health check timeout", "crash_timestamp"=>1469055609}2016-07-21T01:00:09.804+0200
So far I placed all LifeRay dependencies within:
/WEB-INF/lib/
Thanks!
Have you tried to check if the liferay dependencies are resolved?
It seems that you missed up a jar file...
Check here liferay 7.0 dependencies that must be resolved...
If you need any of those jars then you have to copy it to your application server
The issue here is the missing OSGI container. LifeRay places this outside the TomCat folder. I reconfigured the *.war and deployed it afterwards. Now this is working / resolved.
Thanks!
Related
We are using below Technologies/frameworks:
Spring 2_5 -> Spring 5_0_9
JSF 1_2 -> 2_2
Java 6 -> Java 8
Tomcat 6 -> Tomcat 8_5
Below is the error which i am facing while upgradation process:
INFO: Starting Servlet Engine: Apache Tomcat/8.5.4
Oct 03, 2018 3:32:59 PM org.apache.jasper.servlet.TldScanner scanJars
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
Oct 03, 2018 3:33:07 PM org.apache.jasper.servlet.TldScanner scanJars
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
Oct 03, 2018 3:33:07 PM org.apache.catalina.core.ContainerBase startInternal
SEVERE: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/TEST]]
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:911)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:890)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1403)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/TEST]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:158)
... 6 more
Caused by: java.lang.IllegalArgumentException: Unable to create an instance of type [com.sun.faces.util.ReflectionUtils$ReflectionUtilsListener]
at org.apache.catalina.core.ApplicationContext.addListener(ApplicationContext.java:1027)
at org.apache.catalina.core.ApplicationContextFacade.addListener(ApplicationContextFacade.java:647)
at org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:110)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5167)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
... 6 more
Caused by: java.lang.ClassNotFoundException: com.sun.faces.util.ReflectionUtils$ReflectionUtilsListener
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1284)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1118)
at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:520)
at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:501)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:118)
at org.apache.catalina.core.ApplicationContext.addListener(ApplicationContext.java:1009)
... 10 more
Check if your project contains .TLD file from jsf-impl.jar file. Compare it with older jar's TLD. If they both are same, than do this: Open new JAR file from JD-GUI and take new .TLD file and replace with you project's existing TLD than clean everything and try again.
I have download Pentaho 7 CE edition and I have not been able to make it work. I have noticed that there is System Error 0014 that pops up in the log.
I have also downloaded Java jre1.8.0_131 and I am using Windows 10 machine. The following is a snippet of the error log in the tomcat.
20:39:08,993 ERROR [OSGIBoot] Error starting Karaf
java.lang.RuntimeException: Could not resolve mvn:org.apache.felix/org.apache.felix.framework/4.2.1
at org.apache.karaf.main.util.SimpleMavenResolver.resolve(SimpleMavenResolver.java:59)
at org.apache.karaf.main.Main.createClassLoader(Main.java:309)
at org.apache.karaf.main.Main.launch(Main.java:229)
at org.pentaho.platform.osgi.KarafBoot$4.run(KarafBoot.java:239)
at java.lang.Thread.run(Unknown Source)
at org.pentaho.platform.osgi.KarafBoot.startup(KarafBoot.java:247)
at org.pentaho.platform.engine.core.system.PentahoSystem$2.call(PentahoSystem.java:443)
at org.pentaho.platform.engine.core.system.PentahoSystem$2.call(PentahoSystem.java:434)
at org.pentaho.platform.engine.core.system.PentahoSystem.runAsSystem(PentahoSystem.java:413)
at org.pentaho.platform.engine.core.system.PentahoSystem.notifySystemListenersOfStartup(PentahoSystem.java:434)
at org.pentaho.platform.engine.core.system.PentahoSystem.access$000(PentahoSystem.java:84)
at org.pentaho.platform.engine.core.system.PentahoSystem$1.call(PentahoSystem.java:365)
at org.pentaho.platform.engine.core.system.PentahoSystem$1.call(PentahoSystem.java:362)
at org.pentaho.platform.engine.core.system.PentahoSystem.runAsSystem(PentahoSystem.java:413)
at org.pentaho.platform.engine.core.system.PentahoSystem.notifySystemListenersOfStartup(PentahoSystem.java:362)
at org.pentaho.platform.engine.core.system.PentahoSystem.init(PentahoSystem.java:332)
at org.pentaho.platform.engine.core.system.PentahoSystem.init(PentahoSystem.java:228)
at org.pentaho.platform.web.http.context.SolutionContextListener.contextInitialized(SolutionContextListener.java:162)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4853)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
20:39:09,001 ERROR [Logger] Error: Pentaho
20:39:09,005 ERROR [Logger] misc-org.pentaho.platform.engine.core.system.PentahoSystem: org.pentaho.platform.api.engine.PentahoSystemException: PentahoSystem.ERROR_0014 - Error while trying to execute startup sequence for org.pentaho.platform.osgi.OSGIBoot
org.pentaho.platform.api.engine.PentahoSystemException: org.pentaho.platform.api.engine.PentahoSystemException: PentahoSystem.ERROR_0014 - Error while trying to execute startup sequence for org.pentaho.platform.osgi.OSGIBoot
at org.pentaho.platform.engine.core.system.PentahoSystem.notifySystemListenersOfStartup(PentahoSystem.java:370)
at org.pentaho.platform.engine.core.system.PentahoSystem.init(PentahoSystem.java:332)
at org.pentaho.platform.engine.core.system.PentahoSystem.init(PentahoSystem.java:228)
at org.pentaho.platform.web.http.context.SolutionContextListener.contextInitialized(SolutionContextListener.java:162)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4853)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.pentaho.platform.api.engine.PentahoSystemException: PentahoSystem.ERROR_0014 - Error while trying to execute startup sequence for org.pentaho.platform.osgi.OSGIBoot
at org.pentaho.platform.engine.core.system.PentahoSystem$2.call(PentahoSystem.java:452)
at org.pentaho.platform.engine.core.system.PentahoSystem$2.call(PentahoSystem.java:434)
at org.pentaho.platform.engine.core.system.PentahoSystem.runAsSystem(PentahoSystem.java:413)
at org.pentaho.platform.engine.core.system.PentahoSystem.notifySystemListenersOfStartup(PentahoSystem.java:434)
at org.pentaho.platform.engine.core.system.PentahoSystem.access$000(PentahoSystem.java:84)
at org.pentaho.platform.engine.core.system.PentahoSystem$1.call(PentahoSystem.java:365)
at org.pentaho.platform.engine.core.system.PentahoSystem$1.call(PentahoSystem.java:362)
at org.pentaho.platform.engine.core.system.PentahoSystem.runAsSystem(PentahoSystem.java:413)
at org.pentaho.platform.engine.core.system.PentahoSystem.notifySystemListenersOfStartup(PentahoSystem.java:362)
... 16 more
Caused by: org.pentaho.platform.api.engine.PentahoSystemException: PentahoSystem.ERROR_0014 - Error while trying to execute startup sequence for org.pentaho.platform.osgi.OSGIBoot
at org.pentaho.platform.engine.core.system.PentahoSystem$2.call(PentahoSystem.java:444)
... 24 more
20:39:09,009 ERROR [Logger] Error end:
20:39:09,009 INFO [PeriodicStatusLogger] Warning, one or more errors occurred during the initialization process.
Pentaho BI Platform server failed to properly initialize. The system will not be available for requests. (pentaho-platform-core 7.1.0.0-12) Fully Qualified Server Url = http://localhost:8080/pentaho/, Solution Path = C:\Program Files\Pentaho_BI\pentaho-server-ce-7.1.0.0-12\pentaho-server\pentaho-solutions
10-Jul-2018 20:39:29.970 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Program Files\Pentaho_BI\pentaho-server-ce-7.1.0.0-12\pentaho-server\tomcat\webapps\pentaho has finished in 295,164 ms
10-Jul-2018 20:39:29.970 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Program Files\Pentaho_BI\pentaho-server-ce-7.1.0.0-12\pentaho-server\tomcat\webapps\pentaho-style
10-Jul-2018 20:39:30.894 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
10-Jul-2018 20:39:30.910 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Program Files\Pentaho_BI\pentaho-server-ce-7.1.0.0-12\pentaho-server\tomcat\webapps\pentaho-style has finished in 940 ms
10-Jul-2018 20:39:30.910 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Program Files\Pentaho_BI\pentaho-server-ce-7.1.0.0-12\pentaho-server\tomcat\webapps\ROOT
10-Jul-2018 20:39:31.640 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
10-Jul-2018 20:39:31.656 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Program Files\Pentaho_BI\pentaho-server-ce-7.1.0.0-12\pentaho-server\tomcat\webapps\ROOT has finished in 730 ms
10-Jul-2018 20:39:31.656 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Program Files\Pentaho_BI\pentaho-server-ce-7.1.0.0-12\pentaho-server\tomcat\webapps\sw-style
10-Jul-2018 20:39:32.398 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
10-Jul-2018 20:39:32.414 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Program Files\Pentaho_BI\pentaho-server-ce-7.1.0.0-12\pentaho-server\tomcat\webapps\sw-style has finished in 758 ms
10-Jul-2018 20:39:32.445 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-8080"]
10-Jul-2018 20:39:32.632 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-apr-8009"]
10-Jul-2018 20:39:32.632 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 298043 ms
I would appreciate anyone help in resolving my issue.
While running bin/dse cassandra for DSE-5.0.5 on mac, I am getting below error. The solr is not able to start and I changed the catalina port from 8983 to 8993. But I am still getting the error on the new port too.
Any help will be appreciated.
INFO: Initialization processed in 432 ms
INFO 19:52:41,078 TomcatSolrRunner.java:144 - server.xml has no connectors so creating a default http connector to run the Solr web application.
Jan 30, 2017 7:52:41 PM org.apache.coyote.http11.Http11Protocol init
SEVERE: Error initializing endpoint
java.net.BindException: Can't assign requested address (Bind failed) /192.168.1.5:8993
at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:563)
at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:181)
at org.apache.catalina.connector.Connector.initialize(Connector.java:1141)
at org.apache.catalina.core.StandardService.addConnector(StandardService.java:267)
at com.datastax.bdp.plugin.TomcatSolrRunner.configureDefaults(TomcatSolrRunner.java:151)
at com.datastax.bdp.plugin.TomcatSolrRunner.start(TomcatSolrRunner.java:57)
at com.datastax.bdp.plugin.SolrContainerPlugin.preSetup(SolrContainerPlugin.java:128)
at com.datastax.bdp.server.DseDaemon.preSetup(DseDaemon.java:770)
at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:466)
at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:568)
at com.datastax.bdp.DseModule.main(DseModule.java:91)
Caused by: java.net.BindException: Can't assign requested address (Bind failed)
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:56)
at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:554)
... 10 more
Jan 30, 2017 7:52:41 PM org.apache.catalina.core.StandardService addConnector
SEVERE: Failed to initialize connector [Connector[HTTP/1.1-8993]]
LifecycleException: Protocol handler initialization failed: java.net.BindException: Can't assign requested address (Bind failed) /192.168.1.5:8993
at org.apache.catalina.connector.Connector.initialize(Connector.java:1143)
at org.apache.catalina.core.StandardService.addConnector(StandardService.java:267)
at com.datastax.bdp.plugin.TomcatSolrRunner.configureDefaults(TomcatSolrRunner.java:151)
at com.datastax.bdp.plugin.TomcatSolrRunner.start(TomcatSolrRunner.java:57)
at com.datastax.bdp.plugin.SolrContainerPlugin.preSetup(SolrContainerPlugin.java:128)
at com.datastax.bdp.server.DseDaemon.preSetup(DseDaemon.java:770)
at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:466)
at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:568)
at com.datastax.bdp.DseModule.main(DseModule.java:91)
Jan 30, 2017 7:52:41 PM org.apache.catalina.core.StandardService start
INFO: Starting service Solr
Jan 30, 2017 7:52:41 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.45
Jan 30, 2017 7:52:41 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory demos
Jan 30, 2017 7:52:42 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory solr
INFO 19:52:42,492 SolrHttpAuditLogFilter.java:219 - Initializing Solr audit logging filter
INFO 19:52:42,741 SolrDispatchFilter.java:130 - SolrDispatchFilter.init()
INFO 19:52:42,809 SolrResourceLoader.java:737 - No /solr/home in JNDI
INFO 19:52:42,810 SolrResourceLoader.java:747 - using system property solr.solr.home: solr/
INFO 19:52:42,810 SolrResourceLoader.java:136 - new SolrResourceLoader for directory: 'solr/'
INFO 19:52:43,373 SolrResourceLoader.java:737 - No /solr/home in JNDI
INFO 19:52:43,373 SolrResourceLoader.java:747 - using system property solr.solr.home: solr/
INFO 19:52:43,374 SolrResourceLoader.java:136 - new SolrResourceLoader for directory: 'solr/'
INFO 19:52:43,571 CoreContainer.java:95 - New CoreContainer 1457573163
INFO 19:52:43,698 SolrDispatchFilter.java:137 - user.dir=/Users/chandanpatra/dse
INFO 19:52:43,699 SolrDispatchFilter.java:148 - SolrDispatchFilter.init() done
INFO 19:52:43,710 RepeatablePOSTQueryFilter.java:75 - Initializing com.datastax.bdp.search.solr.RepeatablePOSTQueryFilter filter
Jan 30, 2017 7:52:43 PM org.apache.coyote.http11.Http11Protocol start
SEVERE: Error starting endpoint
java.net.BindException: Can't assign requested address (Bind failed) /192.168.1.5:8993
at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:563)
at org.apache.tomcat.util.net.JIoEndpoint.start(JIoEndpoint.java:579)
at org.apache.coyote.http11.Http11Protocol.start(Http11Protocol.java:208)
at org.apache.catalina.connector.Connector.start(Connector.java:1220)
at org.apache.catalina.core.StandardService.start(StandardService.java:540)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:759)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at com.datastax.bdp.plugin.TomcatSolrRunner.start(TomcatSolrRunner.java:58)
at com.datastax.bdp.plugin.SolrContainerPlugin.preSetup(SolrContainerPlugin.java:128)
at com.datastax.bdp.server.DseDaemon.preSetup(DseDaemon.java:770)
at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:466)
at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:568)
at com.datastax.bdp.DseModule.main(DseModule.java:91)
Caused by: java.net.BindException: Can't assign requested address (Bind failed)
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:56)
at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:554)
... 12 more
Jan 30, 2017 7:52:43 PM org.apache.catalina.core.StandardService start
SEVERE: Failed to start connector [Connector[HTTP/1.1-8993]]
LifecycleException: service.getName(): "Solr"; Protocol handler start failed: java.net.BindException: Can't assign requested address (Bind failed) /192.168.1.5:8993
at org.apache.catalina.connector.Connector.start(Connector.java:1227)
at org.apache.catalina.core.StandardService.start(StandardService.java:540)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:759)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at com.datastax.bdp.plugin.TomcatSolrRunner.start(TomcatSolrRunner.java:58)
at com.datastax.bdp.plugin.SolrContainerPlugin.preSetup(SolrContainerPlugin.java:128)
at com.datastax.bdp.server.DseDaemon.preSetup(DseDaemon.java:770)
at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:466)
at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:568)
at com.datastax.bdp.DseModule.main(DseModule.java:91)
Jan 30, 2017 7:52:43 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2554 ms
INFO 19:52:43,733 SolrContainerPlugin.java:129 - Embedded Tomcat started
INFO 19:52:43,769 SearchProtocol.java:65 - Registered SearchProtocol
INFO 19:52:43,769 SolrContainerPlugin.java:143 - Starting the legacy Netty server...
Exception (java.lang.RuntimeException) encountered during startup: java.net.BindException: Can't assign requested address
java.lang.RuntimeException: java.net.BindException: Can't assign requested address
at com.datastax.bdp.plugin.SolrContainerPlugin.preSetup(SolrContainerPlugin.java:154)
at com.datastax.bdp.server.DseDaemon.preSetup(DseDaemon.java:770)
at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:466)
at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:568)
at com.datastax.bdp.DseModule.main(DseModule.java:91)
Caused by: java.net.BindException: Can't assign requested address
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433)
at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:125)
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:485)
at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1094)
at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:428)
at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:414)
at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:897)
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:198)
at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:349)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:358)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112)
at java.lang.Thread.run(Thread.java:745)
ERROR 19:52:44,249 CassandraDaemon.java:709 - Exception encountered during startup
java.lang.RuntimeException: java.net.BindException: Can't assign requested address
at com.datastax.bdp.plugin.SolrContainerPlugin.preSetup(SolrContainerPlugin.java:154) ~[dse-search-5.0.5.jar:5.0.5]
at com.datastax.bdp.server.DseDaemon.preSetup(DseDaemon.java:770) ~[dse-core-5.0.5.jar:5.0.5]
at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:466) ~[dse-core-5.0.5.jar:5.0.5]
at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:568) ~[cassandra-all-3.0.11.1485.jar:3.0.11.1485]
at com.datastax.bdp.DseModule.main(DseModule.java:91) [dse-core-5.0.5.jar:5.0.5]
Caused by: java.net.BindException: Can't assign requested address
at sun.nio.ch.Net.bind0(Native Method) ~[na:1.8.0_111]
at sun.nio.ch.Net.bind(Net.java:433) ~[na:1.8.0_111]
at sun.nio.ch.Net.bind(Net.java:425) ~[na:1.8.0_111]
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) ~[na:1.8.0_111]
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) ~[na:1.8.0_111]
at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:125) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:485) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1094) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:428) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:414) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:897) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:198) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:349) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:358) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112) ~[netty-all-4.0.34.Final.jar:4.0.34.Final]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_111]
INFO 19:52:44,250 DseDaemon.java:577 - DSE shutting down...
Jan 30, 2017 7:52:44 PM org.apache.coyote.http11.Http11Protocol pause
INFO: Pausing Coyote HTTP/1.1 on http-192.168.1.5-8993
INFO 19:52:44,251 PluginManager.java:104 - All plugins are stopped.
Exception in thread "Daemon shutdown" java.lang.AssertionError
at org.apache.cassandra.gms.Gossiper.addLocalApplicationStateInternal(Gossiper.java:1465)
at org.apache.cassandra.gms.Gossiper.addLocalApplicationStates(Gossiper.java:1489)
at org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:1479)
at com.datastax.bdp.gms.DseState.setActiveStatusSync(DseState.java:241)
at com.datastax.bdp.server.DseDaemon.preStop(DseDaemon.java:597)
at com.datastax.bdp.server.DseDaemon.safeStop(DseDaemon.java:608)
at com.datastax.bdp.server.DseDaemon.lambda$getShutdownHook$44(DseDaemon.java:927)
at java.lang.Thread.run(Thread.java:745)
Jan 30, 2017 7:52:45 PM org.apache.catalina.core.StandardService stop
INFO: Stopping service Solr
Jan 30, 2017 7:52:45 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/solr] appears to have started a thread named [Thread-3] but has failed to stop it. This is very likely to create a memory leak.
Jan 30, 2017 7:52:45 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/solr] appears to have started a thread named [NonPeriodicTasks:1] but has failed to stop it. This is very likely to create a memory leak.
Jan 30, 2017 7:52:45 PM org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-192.168.1.5-8993
Thanks,
Chandan
please check once that the services is not already running , and the port is not being used by any other service .
I also faced the same issue and resolved by killing the service and starting again .
When I am creating a web project deploy on WildFly application server, I'm getting following errors.
Server logs:
2015-10-29 14:23:20,060 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000001: Failed to start service jboss.deployment.unit."JavaEEFirstProject.war".STRUCTURE: org.jboss.msc.service.StartException in service jboss.deployment.unit."JavaEEFirstProject.war".STRUCTURE: WFLYSRV0153: Failed to process phase STRUCTURE of deployment "JavaEEFirstProject.war"
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:163)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYSRV0160: Failed to mount deployment content
at org.jboss.as.server.deployment.module.DeploymentRootMountProcessor.deploy(DeploymentRootMountProcessor.java:95)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:156)
... 5 more
Caused by: java.io.FileNotFoundException: C:\Users\mert\IdeaProjects\JavaEEFirstProject\out\artifacts\JavaEEFirstProject\JavaEEFirstProject.war (Sistem belirtilen yolu bulamıyor)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:146)
at org.jboss.vfs.spi.RootFileSystem.openInputStream(RootFileSystem.java:51)
at org.jboss.vfs.VirtualFile.openStream(VirtualFile.java:254)
at org.jboss.vfs.VFS.mountZipExpanded(VFS.java:533)
at org.jboss.as.server.deployment.DeploymentMountProvider$Factory$ServerDeploymentRepositoryImpl.mountDeploymentContent(DeploymentMountProvider.java:108)
at org.jboss.as.server.deployment.module.DeploymentRootMountProcessor.deploy(DeploymentRootMountProcessor.java:91)
... 6 more
2015-10-29 14:23:20,066 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 2) WFLYCTL0013: Operation ("deploy") failed - address: ([("deployment" => "JavaEEFirstProject.war")]) - failure description: {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"JavaEEFirstProject.war\".STRUCTURE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"JavaEEFirstProject.war\".STRUCTURE: WFLYSRV0153: Failed to process phase STRUCTURE of deployment \"JavaEEFirstProject.war\"
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYSRV0160: Failed to mount deployment content
Caused by: java.io.FileNotFoundException: C:\\Users\\mert\\IdeaProjects\\JavaEEFirstProject\\out\\artifacts\\JavaEEFirstProject\\JavaEEFirstProject.war (Sistem belirtilen yolu bulamıyor)"}}
2015-10-29 14:23:20,069 ERROR [org.jboss.as.server] (management-handler-thread - 2) WFLYSRV0021: Deploy of deployment "JavaEEFirstProject.war" was rolled back with the following failure message:
{"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"JavaEEFirstProject.war\".STRUCTURE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"JavaEEFirstProject.war\".STRUCTURE: WFLYSRV0153: Failed to process phase STRUCTURE of deployment \"JavaEEFirstProject.war\"
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYSRV0160: Failed to mount deployment content
Caused by: java.io.FileNotFoundException: C:\\Users\\mert\\IdeaProjects\\JavaEEFirstProject\\out\\artifacts\\JavaEEFirstProject\\JavaEEFirstProject.war (Sistem belirtilen yolu bulamıyor)"}}
2015-10-29 14:23:20,078 INFO [org.jboss.as.server.deployment] (MSC service thread 1-6) WFLYSRV0028: Stopped deployment JavaEEFirstProject.war (runtime-name: JavaEEFirstProject.war) in 7ms
2015-10-29 14:23:20,080 INFO [org.jboss.as.controller] (management-handler-thread - 2) WFLYCTL0183: Service status report
WFLYCTL0186: Services which failed to start: service jboss.deployment.unit."JavaEEFirstProject.war".STRUCTURE
On Intellij IDEA 14 has artifacts for deployed files. And I think I have a problem on this artifacts section because i am getting artifacts path errors with FileNotFoundException named. I am sharing artifacts print on following.
How can I add .war file with artifacts pages?
Call "Build > Build Artifacts" and make sure (via Windows Explorer for example) that in the the JavaEEFirstProject folder there is a file called "JavaEEFirstProject.war". Then redeploy it from IDEA.
I'm trying add richfaces to my JSF 2 project using this jboss guide. I've did what they say in point 2.6, but after restart my tomcat server, HTTP Status 404 is reported.
Have I missed something??
UPDATE:
When I add richfaces-components-ui-4.0.0.Final.jar and richfaces-core-impl-4.0.0.Final.jar, and restart the tomcat server, it reports:
INFO: Unsanitized stacktrace from failed start...
com.sun.faces.config.ConfigurationException:
Source Document: jar:file:/D:/WORKSPACE/BC/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/PORTAL/WEB-INF/lib/richfaces-core-impl-4.0.0.Final.jar!/META-INF/faces-config.xml
Cause: Unable to create a new instance of 'org.richfaces.resource.ResourceHandlerImpl': java.lang.reflect.InvocationTargetException
at com.sun.faces.config.processor.AbstractConfigProcessor.createInstance(AbstractConfigProcessor.java:293)
....
13.5.2011 8:41:52 com.sun.faces.config.ConfigureListener contextInitialized
SEVERE: Critical error during deployment:
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! com.google.common.base.Function
at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:379)
....
13.5.2011 8:41:52 org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class com.sun.faces.config.ConfigureListener
java.lang.RuntimeException: com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! com.google.common.base.Function
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:292)
....
13.5.2011 8:41:52 org.apache.catalina.core.StandardContext startInternal
SEVERE: Error listenerStart
13.5.2011 8:41:52 org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/PORTAL] startup failed due to previous errors
13.5.2011 8:41:52 com.sun.faces.config.ConfigureListener contextDestroyed
SEVERE: Unexpected exception when attempting to tear down the Mojarra runtime
java.lang.IllegalStateException: Application was not properly initialized at startup, could not find Factory: javax.faces.application.ApplicationFactory
at javax.faces.FactoryFinder$FactoryManager.getFactory(FactoryFinder.java:894)
....
And now I'm not sure which libraries are neccessary for JSF2 and which for RICHFACES..
According to readme.txt of RichFaces 4 the following JARs are required:
In addition to the RichFaces jars, a number of dependencies are required in order to properly configure the framework.
a. sac-1.3, cssparser-0.9.5 - required for components CSS work.
b. google-guava-r08 - core runtime dependency.
c. annotations.jar - from org.richfaces.cdk.
It's optional and only needs to be added if RichFaces components will be created/accessed dynamically in your apps actions/listeners.
d. validation-api.jar and any implementation like hibernate-validators.jar
It's optional and should be added if you using Client or Graph
Validation. Should be added only if it's not provided by a
server (Java EE 6 servers).
Your exception suggests that you don't have the Google Guava library.